<https://www.hubbels.eu/hubbel-small-basis/s011/s0112-s0113/>
<http://schema.org/url>
<https://www.hubbels.eu/hubbel-small-basis/s011/s0112-s0113/>
<https://www.hubbels.eu/hubbel-small-basis/s011/s0112-s0113/>